Development Kit User’s Guide
October 2008
Order Number: 320067-002US
45
Technical Reference—Intel
®
EP80579 Integrated Processor with Intel
®
QuickAssist Technology
Note:
The FPGA JTAG header is not a standard header. The manufacturer and part number
are Molex and 87832-142077.
4.8.12
GPIO Header
The Intel
®
EP80579 Development Board provides a GPIO header that can access the
nine GPIO pins listed in
Table 29
.
4.9
Mechanical Considerations
4.9.1
Form Factor
The Intel
®
EP80579 Development Board is designed to accommodate three mezzanine
slots. A full sized Intel
®
EP80579 Development Board is 13" wide by 10.75" deep
(330.2mm X 273.05mm). Locations of the I/O connectors and mounting holes are in
compliance with the ATX specification.
Figure 15
illustrates the mechanical form factor
of the Intel
®
EP80579 Development Board.
Table 28.
FPGA JTAG Header Pinout
Pin
Signal
Pin
Signal
1
GND
2
3.3V
3
GND
4
TMS
5
GND
6
TCK
7
GND
8
TDO
9
GND
10
TDI
11
GND
12
NC
13
GND
14
NC
Table 29.
GPIO Header Pinout
Pin
Signal
Pin
Signal
1
GP25_IRQ38
2
GP4_PIRQG_N
3
GP31_IRQ31*
4
GP3_PIRQF_N
5
GP28_IRQ30*
6
GP2_PIRQE_N
7
GP34_IRQ34*
8
GPIO<1>
9
GPIO<0>
10
GND
* These pins are connected to FPGA /HSS.
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